15inline constexpr uint64_t
MAIN_FREQ = 3579545ULL * 960;
17static_assert(
MAIN_FREQ < (1ull << 32),
"must fit in 32 bit");
39 : time(uint64_t(duration *
MAIN_FREQ + 0.5)) {}
52 [[nodiscard]]
constexpr uint64_t
length()
const {
return time; }
70 uint64_t result = time / d.time;
73 assert(result ==
unsigned(result));
75 return unsigned(result);
78 uint64_t result = (time + d.time - 1) / d.time;
80 assert(result ==
unsigned(result));
82 return unsigned(result);
85 {
return narrow_cast<double>(time) / narrow_cast<double>(d.time); }
88 { time *= fact;
return *
this; }
90 { time = narrow_cast<uint64_t>(narrow_cast<double>(time) * fact);
return *
this; }
92 { time = narrow_cast<uint64_t>(narrow_cast<double>(time) / fact);
return *
this; }
96 [[nodiscard]]
constexpr unsigned getTicksAt(
unsigned freq)
const
101 assert(result ==
unsigned(result));
103 return unsigned(result);
116 template<
typename Archive>
119 ar.serialize(
"time", time);
156template<u
int64_t MAX>
constexpr EmuDurationCompactStorage(EmuDuration e)
void serialize(Archive &ar, unsigned)
static constexpr EmuDuration sec(unsigned x)
constexpr EmuDuration operator+(EmuDuration::param d) const
constexpr unsigned divUp(EmuDuration::param d) const
constexpr EmuDuration(double duration)
constexpr uint64_t length() const
constexpr EmuDuration operator/(unsigned fact) const
constexpr EmuDuration(uint64_t n)
constexpr EmuDuration()=default
constexpr EmuDuration & operator/=(double fact)
static constexpr EmuDuration infinity()
static constexpr EmuDuration hz(unsigned x)
constexpr EmuDuration & operator*=(double fact)
constexpr EmuDuration divRoundUp(unsigned fact) const
static constexpr EmuDuration msec(unsigned x)
constexpr double toDouble() const
constexpr EmuDuration & operator*=(unsigned fact)
constexpr unsigned getTicksAt(unsigned freq) const
constexpr unsigned operator/(EmuDuration::param d) const
constexpr auto operator<=>(const EmuDuration &) const =default
static constexpr EmuDuration zero()
static constexpr EmuDuration usec(unsigned x)
constexpr EmuDuration operator%(EmuDuration::param d) const
constexpr double div(EmuDuration::param d) const
constexpr EmuDuration operator*(uint64_t fact) const
T length(const vecN< N, T > &x)
constexpr vecN< N, T > max(const vecN< N, T > &x, const vecN< N, T > &y)
This file implemented 3 utility functions:
EmuDurationCompactStorage< uint32_t > EmuDuration32
std::conditional_t<(MAX > detail::max32), EmuDuration, std::conditional_t<(MAX > detail::max16), EmuDuration32, std::conditional_t<(MAX > detail::max8), EmuDuration16, EmuDuration8 > > > EmuDurationStorageFor
constexpr unsigned MAIN_FREQ32
constexpr uint64_t MAIN_FREQ